He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.
Liberty is the condition of duty, the guardian of conscience. It grows as conscience grows. The domains of both grow together. Liberty is safety from all hindrances, even sin. So that Liberty ends by being Free Will.
I think, as you're growing up, your emotions are just as deep as they are when you're an adult. You're ability to feel lonely, longing, confused or angry are just as deep. We don't feel things more as we get older.

